4x-(3x-7)2=5x-7

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Solution for 4x-(3x-7)2=5x-7 equation:


Simplifying
4x + -1(3x + -7) * 2 = 5x + -7

Reorder the terms:
4x + -1(-7 + 3x) * 2 = 5x + -7

Reorder the terms for easier multiplication:
4x + -1 * 2(-7 + 3x) = 5x + -7

Multiply -1 * 2
4x + -2(-7 + 3x) = 5x + -7
4x + (-7 * -2 + 3x * -2) = 5x + -7
4x + (14 + -6x) = 5x + -7

Reorder the terms:
14 + 4x + -6x = 5x + -7

Combine like terms: 4x + -6x = -2x
14 + -2x = 5x + -7

Reorder the terms:
14 + -2x = -7 + 5x

Solving
14 + -2x = -7 + 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.
14 + -2x + -5x = -7 + 5x + -5x

Combine like terms: -2x + -5x = -7x
14 + -7x = -7 + 5x + -5x

Combine like terms: 5x + -5x = 0
14 + -7x = -7 + 0
14 + -7x = -7

Add '-14' to each side of the equation.
14 + -14 + -7x = -7 + -14

Combine like terms: 14 + -14 = 0
0 + -7x = -7 + -14
-7x = -7 + -14

Combine like terms: -7 + -14 = -21
-7x = -21

Divide each side by '-7'.
x = 3

Simplifying
x = 3

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